Akers out who to keep

12 team league, 0.5ppr

Akers was a 7th round keeper (bummer), I can keep up to 3 players, who ya thinking?

Herbert (8th, already planned)
Kamara (1st, already planned)
James Robinson (12th)
Akers (7th)

I could just keep Herbert and Kamara, could consider Robinson although his ceiling is capped, or consider Akers and take the IR hit for a 5th round keeper for him next year (lose 2 rounds every year). Thoughts?